C, and A are incorrect. These factors in combination contribute to the overall financial impact, i.e., financial losses incurred by affected business units.

The most reliable evidence of the effectiveness of security controls implemented for a web application is penetration testing. Penetration testing is a process that simulates an attack on the web application by exploiting its vulnerabilities, using the same tools and techniques as real attackers. Penetration testing helps to evaluate the effectiveness of security controls, because it helps to verify that the security controls can prevent, detect, or mitigate the attack, and to measure the impact and severity of the attack. Penetration testing also helps to identify and address any weaknesses or gaps in the security controls, and to provide recommendations and solutions for improving the security of the web application. The other options are not as reliable as penetration testing, although they may provide some evidence of the effectiveness of security controls. IT general controls audit, vulnerability assessment, and fault tree analysis are all examples of analytical or evaluative methods, which may help to assess or estimate the effectiveness of security controls, but they do not necessarily test or measure the effectiveness of security controls in a realistic scenario. References = 10

Explanation/Reference:
Explanation:
When the project team needs training to be able to complete the project work it is a cost of conformance to quality.
The cost of conformance to quality defines the cost of training, proper resources, and the costs the project must spend in order to ascertain the expected levels of quality the customer expects from the project. It is the capital used up throughout the project to avoid failures. It consists of two types of costs:
Prevention costs: It is measured to build a quality product. It includes costs in training, document

processing, equipment, and time to do it right.
Appraisal costs: It is measured to assess the quality. It includes testing, destructive testing loss, and

inspections.
Incorrect Answers:
A: Benchmarking compares any two items, such as materials, vendors, or resources.
B: Cost-benefit analysis is the study of the benefits in relation to the costs to receive the benefits of a decision, a project, or other investment.
D: Team development describes activities the project manager uses to create a more cohesive and responsive project team.